▎ 摘　　要

NOVELTY - The device has a machine (1) and an electrolyzer which is set on the machine. A mixing mechanism includes a magnetization device and an ultrasonic device. The magnetization device is arranged at one end of the electrolytic cell. The ultrasonic device is arranged at the other end of the electrolytic cell. A lifting device is provided with a lifting drive device (7) and a lifting frame (8). The lifting driving device is arranged on the machine platform. The lifting frame is vertically arranged on the lifting driving device. An electrode clamping plate sliding device is provided on one side of the lifting frame. An electrode clamping plate (3) is drivingly connected with the driving end of the lifting driving device. The electrode clamping plate is drivingly connected with the driving end of the lifting driving device. The electrode clamping plate is located directly above the electrolytic cell. An electric control device (4) is provided adjacent to the machine. USE - Industrialized graphene quantum dot preparation device. ADVANTAGE - The industrialized graphene quantum dot preparation device can efficiently manufacture graphene quantum dot with excellent quality. The magnetization and ultrasonic treatment of the substance in the electrolyte by the magnetization device and the ultrasonic device can make the electrolyte mix thoroughly and uniformly, and ensure the excellent electrolysis effect of the carbon fiber. The super-wetting state cutting of the crystal structure at the solid-liquid interface of carbon fiber produces uniform graphene quantum dots with controllable size, ensures that the carbon fiber can be gradually and completely electrolyzed, and avoids incomplete electrolysis causing low yield and poor product quality. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of an industrialized graphene quantum dot preparation device. Machine (1) Electrode clamping plate (3) Electric control device (4) Lifting drive device (7) Lifting frame (8)